If you’re going to buy used, you have to be able to evaluate fiberglass with or without wood core.
Just because it had wood core parts doesn’t mean it’s bad or even that it’s likely to go bad in the future. If it’s maintained and stored properly, wood core parts can last forever.
By the same token, an all-glass boat can have serious structural issues even if it doesn’t have a matchstick worth of wood in it. Hull blisters, webbing cracks, delamination, gelcoat damage all of those can mean bad structural issues and none is related to what’s at the core.
Just an FYI, all-fiberglass doesn’t autmatically mean all good. A well-kept boat with wood core parts is better than a poor boat with all glass.
Grouse